Turbulence measurements of separate flow nozzles with mixing enhancement features

8th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2002, Pages

  Bridges, James ^a   Wernet, Mark P ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AXISYMMETRIC NOZZLES; GEOMETRIC DIFFERENCE; JET NOISE PREDICTION; MIXING ENHANCEMENT; PROVIDE GUIDANCES; STATISTICAL PROPERTIES; TURBULENCE CHARACTERISTICS; TURBULENCE MEASUREMENTS;

ACOUSTIC NOISE; ACOUSTIC NOISE MEASUREMENT; AEROACOUSTICS; MIXING; TURBULENCE MODELS;

NOZZLES;

EID: 84896690319     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Saiyed, N., ed., 2000, Separate Flow Nozzle Test Status Meeting, NASA CP 2000-210524.
2. Long, M.J., 1992, "Experimental Investigation of an Ejector-Powered Free-Jet Facility," NASA TM-105868.
3. Wernet, M.P., 1999, "Fuzzy Logic Enhanced Digital PIV Processing Software," NASA TM 1999-209274.
4. Janardan, B.A., Hoff, G.E., Barter, J.W., Martens, S., Gleibe, P.R., Mengle, V., and Dalton, W.N., 2000, AST Critical Propulsion and Noise Reduction Technologies for Future Commercial Subsonic Engines Separate-Flow Exhaust System Noise Reduction Concept Evaluation, NASA CR 2000-210039.
5. Saiyed, N., Mikkelsen, K.L., and Bridges, J., 2000, Acoustics and Thrust of Separate-Flow Exhaust Nozzles With Mixing Devices for High-Bypass-Ratio Engines, NASA TM 2000-209948.
6. Bradshaw, P, ed., 1978, Topics in Applied Physics: Turbulence, Springer-Verlag.
7. Hinze, J.O., 1951, Turbulence: An Introduction to its Mechanism and Theory, McGraw-Hill, p. 54.
8. Khavaran, A. 1999, "On the role of anisotropy in turbulent mixing noise," AIAAJ 37.